Sorry! This site is at the stage of formation and filling.

Here are the materials for self-assembly DSD DAC - DSC2.
All information on this site is open to the CERN Open Hardware License.
Any questions about this project: on the forum or Pavel Pogodin.

Version DSC 2.5.2(stabile)
Resized JPEG graphic Resized JPEG graphic Resized JPEG graphic Resized JPEG graphic
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Version DSC 2.6.2(stabile)
Resized JPEG graphic

Schematic diagram DSC 2.5.2/2.6.2 DSC252.pdf
BOM for DSC 2.5.2/2.6.2: BOM DSC2.5.2.xlsx
Gerbers for 2.5.2 and 2.6.2 versions
User Guide DSCv2.5.2 USER GUIDE.pdf

Real prototype of the new version DSC2:
This PCB is designed to work with Amanero or BeagleBone Black/Green.

BeagleBone firmware designed specifically for this board Arch_Botic_DSC2.gz.
The firmware allows you to work simultaneously RoonBridge and Network Audio Adapter for HQPlayer.
In the near future I plan to add support for the DLNA.

How to write an image on the internal memory BBB:
1. Write Arch_Botic_DSC2.gz. to microSD with Etcher (no need to unzip)
2. Install SD to BBB
3. Press and hold S2 and power on. After the wave runs through the LEDs - release S2
4. After 1-2 minutes, Linux will boot from this SD
5. Connect to BBB via SSH (putty.exe) by the IP address that your home router issued. SSH login: root password: root
6. Run command /opt/tools/ and wait for completion ~5min

Schematic diagram BBB/Amanero+isolator+reclocker+DSC2 DSC2.pdf
BOM for mainboard and resistors network: DSC2_BOM.xls
PCB and back panel dimensions: DSC2_dimensions.pdf

Project documentation coming soon.

And gerbers...
Mainboard gerbers

Resistors 1206 network single board. PCB Thickness - 1.2mm!

Resistors 1206 network array board 2X8 with cut lines. PCB Thickness - 1.2mm!